Lennox 45J51 Junction Box 326010-701 this central control board (CCB)

this central control board (CCB) manages all essential combustion and safety sequences from a single platform

3-speed component

4A at 120 VAC

Built as a 2-way normally closed timer drain valve

this condenser fan blade replacement ensures heavy-duty performance and consistent cooling in 30" fan orifices

Lennox 45J51 Junction Box 326010-701 this central control board (CCB)As a field tech, you know that maintaining the integrity of electrical terminations is critical for system longevity. The Lennox 45J51 Junction Box is a heavy duty HVAC electrical enclosure specifically designed for Lennox furnace and air handler assemblies. This OEM replacement part serves as the primary wiring connection housing, providing a rigid mounting point for high voltage and signal level terminations within the equipment cabinet. By